OG Spy

The Open Graph protocol enables any web page to become a rich object in a social graph. It can be achieved by placing numerous meta-tags in the page's header. This extension retrieves and displays few of them, namely:
● og:title
● og:description
● og:image
If 'og:title' or 'og:description' are omitted, then values of standard 'title' and 'description' meta-tags will be displayed respectively. 'og:image' if exists, is displayed graphically.